import Vue from 'vue'
import Router from 'vue-router'

// in development-env not use lazy-loading, because lazy-loading too many pages will cause webpack hot update too slow. so only in production use lazy-loading;
// detail: https://panjiachen.github.io/vue-element-admin-site/#/lazy-loading

Vue.use(Router)

/* Layout */
import Layout from '../views/layout/Layout'

/**
* hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
* alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
*                                if not set alwaysShow, only more than one route under the children
*                                it will becomes nested mode, otherwise not show the root menu
* redirect: noredirect           if `redirect:noredirect` will no redirect in the breadcrumb
* name:'router-name'             the name is used by <keep-alive> (must set!!!)
* meta : {
    title: 'title'               the name show in submenu and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar
    breadcrumb: false            if false, the item will hidden in breadcrumb(default is true)
  }
**/

// @等价于scr/xx
export const constantRouterMap = [
  { path: '/login', component: () => import('@/views/login/index'), hidden: true },
  { path: '/404', component: () => import('@/views/404'), hidden: true },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    name: 'Dashboard',
    hidden: true,
    children: [{
      path: 'dashboard',
      component: () => import('@/views/dashboard/index')
    }]
  },

  // 我的关注
  {
    path: '/follow',
    // 默认组件 navbar sidebar main
    component: Layout,
    // 子路由
    children: [
      {
        path: 'index',
        name: 'follow',
        component: () => import('@/views/follow'),
        meta: { title: '我的关注', icon: 'example' }
      }
    ]
  },

  // 任务列表
  {
    path: '/todolist',
    // 默认组件 navbar sidebar main
    component: Layout,
    // 子路由
    children: [
      {
        path: 'index',
        name: 'todolist',
        component: () => import('@/views/todolist'),
        meta: { title: '任务列表', icon: 'example' }
      }
    ]
  },

  // 个人文件组
  {
    path: '/personal',
    // 默认组件 navbar sidebar main
    component: Layout,
    // 子路由
    children: [
      {
        path: 'index',
        name: 'personal',
        component: () => import('@/views/personal'),
        meta: { title: '个人文件', icon: 'example' }
      }
    ]
  },

  // 统计报表
  {
    path: '/statistics',
    // 默认组件 navbar sidebar main
    component: Layout,
    // 子路由
    children: [
      {
        path: 'index',
        name: 'statistics',
        component: () => import('@/views/statistics'),
        meta: { title: '统计报表', icon: 'example' }
      }
    ]
  },

  // 回收站
  {
    path: '/bin',
    // 默认组件 navbar sidebar main
    component: Layout,
    // 子路由
    children: [
      {
        path: 'index',
        name: 'bin',
        component: () => import('@/views/bin'),
        meta: { title: '回收站', icon: 'example' }
      }
    ]
  },

  // 小组协作
  {
    path: '/member_magment',
    // 默认组件 navbar sidebar main
    component: Layout,
    // 子路由
    children: [
      {
        path: 'index',
        name: 'member_magment',
        component: () => import('@/views/member_magment'),
        meta: { title: '小组协作', icon: 'example' }
      }
    ]
  },

  // 文件集
  {
    path: '/files/:id',
    name: 'files',
    component: () => import('@/views/files')
  },

  { path: '*', redirect: '/404', hidden: true }
]

export default new Router({
  // mode: 'history', //后端支持可开
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRouterMap
})
